lauvsluarWhat's the difference?

Quick tell: lau is a adjective, luar is a noun, so they fill different roles in a sentence.

Which to use

“lau” is an adjective and “luar” is a noun - they look or sound alike but fill different roles in a sentence.

#21,230
“lau” frequency rank
#16,331
“luar” frequency rank
37561
confusion score

Side-by-Side Comparison

Feature lau luar
Definition morno, tépido: luz do sol que é refletida pela Lua

Where the spellings diverge

Shared letters are muted; the letters that actually set lau and luar apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch
lau
4 ch
luar

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: lau is /ˈlaʊ̯/ while luar is /ˈlwaɾ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 37561, derived from the frequency rank of both members and their visual similarity.

lau is recorded at frequency rank #21,230, classified as anadj, pronounced /ˈlaʊ̯/. luar is at rank #16,331, tagged as anoun, pronounced /ˈlwaɾ/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 37561, this pair ranks #29,031 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lau vs luar

Shared letters: alu. Private to "lau": -. Private to "luar": r.

"lau" · 3 letters · shape CVV  ·  "luar" · 4 letters · shape CVVC

Known mistypes of this pair

  • luarlaur · lluar · luarr · lura · ular

Frequency comparison

lau#21,230
luar#16,331

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "lau" and "luar" be used interchangeably?
No - they are not even the same part of speech. "lau" is an adjective and "luar" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "lau" or "luar"?
"luar" is the more common of the two: it sits at frequency rank #16,331 in our Portuguese list, against #21,230 for "lau". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering lau vs luar

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “lau”; for a noun, it's “luar”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “lau” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list